<%@ page contentType="text/html; charset=UTF-8" language="java" %>
<html>
<head>
<title>leftbar</title>
<meta charset="utf-8" content="text/html;" http-equiv="Content-Type"/>
<script type="text/javascript" src="js/jquery.js" language="javascript"></script>
<script language="javascript">
$(document).ready( function() {
	var maincols =  parent.document.getElementById('mainframeset').cols;
	$("#switchBar").toggle(function(){
		maincols = parent.document.getElementById('mainframeset').cols;;
		parent.document.getElementById('mainframeset').cols="0,10,*";
		document.getElementById("img_bar").src="images/admOpen.png";
		document.getElementById("img_bar").alt="展开左侧菜单";
	},
	function(){
		parent.document.getElementById('mainframeset').cols=maincols;
		document.getElementById("img_bar").src="images/admClose.png";
		document.getElementById("img_bar").alt="隐藏左侧菜单";
	});	
});

</script>
</head>
<body marginwidth="0" marginheight="0" topmargin="0" leftmargin="0">
<table height="100%" cellspacing="0" cellpadding="0" border="0">
<tr>
<td id="leftbar" background="images/admCloseBg.jpg">
<a id="switchBar" href="javascript:void(0);">
<img id="img_bar" alt="隐藏左侧菜单" src="images/admClose.jpg" border="0"/>
</a>
</td>
</tr>
</table>
</body>
</html>